Being paradoxist in nature, Florentinís Laws are especially deviations, modifications, generalizations, contra-sayings, parodies, or mixtures of the previous Murphyís Laws and Peterís Laws. And also of aphorisms, proverbs, known citations, clichÈs, scientific results (from physics, mathematics, philosophy, ...), etc. Alternatively, collations of opposite ideas - gathered from folklore, from ads, from literature, from familiar speech.